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CIR90-90mm bit for Quartz Rock ( Low Air Pressure DTH Bit)

  • Code No.: CIR90-90
  • Diameter: 90mm
  • Carbide :6*14mm, 2*13mm , 2*12mm
  • Cemented Carbide grade :YK05/KD10H
  • Surface Type: flat face
  • Bit shape:Semi-ballistic
  • Shank Type: CIR
Technical Support: Magic Lamp